#CYS #WYwx 763
FLUS45 KCYS 161221
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
621 AM MDT Thu Oct 16 2025

NEZ002-003-019>021-054-055-095-096-WYZ101-102-107-108-118-119-
171230-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
East Platte County-Goshen County-Central Laramie County-
East https://mesonet.agron.iastate.edu/p.php?pid=202510161221-KCYS-FLUS45-HWOCYS

#CYS #WYwx 847
FXUS65 KCYS 161146
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
545 AM MDT Thu Oct 16 2025

.KEY MESSAGES...

- A storm system will move through the area today, first
bringing showers and thunderstorms, followed by mountain snow
and strong winds across the wind prone areas of southeast
Wyoming.

- A High Wind Warning is in effect for the Elk Mountain and
Arlington area along Interstate 80 for late this evening
through m https://mesonet.agron.iastate.edu/p.php?pid=202510161145-KCYS-FXUS65-AFDCYS

#CYS #WYwx 138
FXUS65 KCYS 160910
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
310 AM MDT Thu Oct 16 2025

.KEY MESSAGES...

- A storm system will move through the area today, first
bringing showers and thunderstorms, followed by mountain snow
and strong winds across the wind prone areas of southeast
Wyoming.

- A High Wind Warning is in effect for the Elk Mountain and
Arlington area along Interstate 80 for late this evening
through m https://mesonet.agron.iastate.edu/p.php?pid=202510160910-KCYS-FXUS65-AFDCYS

#CYS #WYwx Sorry, product text is unavailable. https://www.wpc.ncep.noaa.gov/qpf/excessive_rainfall_outlook_ero.php

#CYS #WYwx 879
CDUS45 KCYS 160753
CLICDR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLICDR

#CYS #WYwx 880
CDUS45 KCYS 160753
CLISNY

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLISNY

#CYS #WYwx 883
CDUS45 KCYS 160753
CLIDGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLIDGW

#CYS #WYwx 882
CDUS45 KCYS 160753
CLIAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLIAIA

#CYS #WYwx 881
CDUS45 KCYS 160753
CLIBFF

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE SCOTTSBLUFF NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLIBFF

#CYS #WYwx 885
CDUS45 KCYS 160753
CLILAR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLILAR

#CYS #WYwx 884
CDUS45 KCYS 160753
CLICYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLICYS

#CYS #WYwx 961
CDUS45 KCYS 160753
CLITOR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE TORRINGTON WY AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLITOR

#CYS #WYwx 962
CDUS45 KCYS 160753
CLIRWL

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT THU OCT 16 2025

...................................

...THE RAWLINS WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1951 TO 2025

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202510160753-KCYS-CDUS45-CLIRWL

#CYS #WYwx 318
WWUS75 KCYS 160745
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
145 AM MDT Thu Oct 16 2025

WYZ110-162130-
/O.UPG.KCYS.HW.A.0033.251017T0600Z-251017T2100Z/
/O.NEW.KCYS.HW.W.0036.251017T0300Z-251017T2100Z/
North Snowy Range Foothills-
Including the cities of Elk Mountain and Arlington
145 AM MDT Thu Oct 16 2025

...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 3 PM MDT
FRIDAY...

* WHAT...West winds 25 to 40 mph with gust https://mesonet.agron.iastate.edu/vtec/f/2025-O-NEW-KCYS-HW-W-0036_2025-10-17T03:00Z

#CYS #WYwx 318
WWUS75 KCYS 160745
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
145 AM MDT Thu Oct 16 2025

WYZ110-162130-
/O.UPG.KCYS.HW.A.0033.251017T0600Z-251017T2100Z/
/O.NEW.KCYS.HW.W.0036.251017T0300Z-251017T2100Z/
North Snowy Range Foothills-
Including the cities of Elk Mountain and Arlington
145 AM MDT Thu Oct 16 2025

...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 3 PM MDT
FRIDAY...

* WHAT...West winds 25 to 40 mph with gust https://mesonet.agron.iastate.edu/vtec/f/2025-O-CON-KCYS-HW-A-0033_2025-10-17T06:00Z

#CYS #WYwx 955
FXUS65 KCYS 160538
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
1138 PM MDT Wed Oct 15 2025

.KEY MESSAGES...

- A storm system will move through the area today and Thursday,
first bringing showers and thunderstorms, followed by
mountain snow and strong winds across the wind prone areas of
southeast Wyoming.

- A few of the thunderstorms this afternoon may become strong to
marginally severe, of which they may produce ha https://mesonet.agron.iastate.edu/p.php?pid=202510160538-KCYS-FXUS65-AFDCYS

#CYS #WYwx 431
NWUS55 KCYS 160424
LSRCYS

Preliminary Local Storm Report
National Weather Service Cheyenne WY
1024 PM MDT Wed Oct 15 2025

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0750 PM Hail Wheatland 42.05N 104.96W
10/15/2025 M0.75 Inch Platte WY Public

Report from mPING: Dime https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=CYS&sts=202510160150&ets=202510160150

#CYS #WYwx 432
WWUS55 KCYS 160257
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
857 PM MDT Wed Oct 15 2025

WYC009-027-160307-
/O.EXP.KCYS.SV.W.0316.000000T0000Z-251016T0300Z/
Niobrara WY-Converse WY-
857 PM MDT Wed Oct 15 2025

...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL NIOBRARA AND EAST
CENTRAL CONVERSE COUNTIES WILL EXPIRE AT 900 PM MDT...

The storm which prompted the warning has weakened below severe
limits, and has exited the warn https://mesonet.agron.iastate.edu/vtec/f/2025-O-EXP-KCYS-SV-W-0316_2025-10-16T02:57Z

#CYS #WYwx 992
WWUS85 KCYS 160256
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
856 PM MDT Wed Oct 15 2025

WYZ103-105-106-115-160330-
Shirley Basin WY-
Central Laramie Range and Southwest Platte County WY-
North Laramie Range WY-Laramie Valley WY-
856 PM MDT Wed Oct 15 2025

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN ALBANY AND WEST
CENTRAL PLATTE COUNTIES THROUGH 930 PM MDT...

At 855 PM MDT, Doppler radar was tracking a strong thunde https://mesonet.agron.iastate.edu/p.php?pid=202510160256-KCYS-WWUS85-SPSCYS

#CYS #WYwx 947
WWUS85 KCYS 160246
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
846 PM MDT Wed Oct 15 2025

NEZ095-WYZ101-102-107-108-160330-
North Sioux NE-East Platte County WY-Goshen County WY-
Converse County Lower Elevations WY-Niobrara County WY-
846 PM MDT Wed Oct 15 2025

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN SIOUX...NIOBRARA...
NORTHERN GOSHEN...NORTHEASTERN PLATTE AND EAST CENTRAL CONVERSE
COUNTIES THROUGH 930 PM MDT...

A https://mesonet.agron.iastate.edu/p.php?pid=202510160246-KCYS-WWUS85-SPSCYS